397102752

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{7219}}^1$

素因数の和:7426

約数の個数: 72

約数和(自身を含む): 1135330560

約数和(自身を除く): 738227808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6112, 6876, 7219, 9168, 13752, 14438, 18336, 21657, 27504, 28876, 43314, 55008, 57752, 64971, 86628, 115504, 129942, 173256, 231008, 259884, 346512, 519768, 693024, 1039536, 1378829, 2079072, 2757658, 4136487, 5515316, 8272974, 11030632, 12409461, 16545948, 22061264, 24818922, 33091896, 44122528, 49637844, 66183792, 99275688, 132367584, 198551376, 397102752]

約数ペア:

[(1, 397102752), (2, 198551376), (3, 132367584), (4, 99275688), (6, 66183792), (8, 49637844), (9, 44122528), (12, 33091896), (16, 24818922), (18, 22061264), (24, 16545948), (32, 12409461), (36, 11030632), (48, 8272974), (72, 5515316), (96, 4136487), (144, 2757658), (191, 2079072), (288, 1378829), (382, 1039536), (573, 693024), (764, 519768), (1146, 346512), (1528, 259884), (1719, 231008), (2292, 173256), (3056, 129942), (3438, 115504), (4584, 86628), (6112, 64971), (6876, 57752), (7219, 55008), (9168, 43314), (13752, 28876), (14438, 27504), (18336, 21657)]